发明名称 |
BESCHICHTUNGSMITTEL, VERFAHREN ZU SEINER HERSTELLUNG SOWIE DIE VERWENDUNG DES BESCHICHTUNGSMITTELS, INSBESONDERE ZUR AUSSENLACKIERUNG VON EMBALLAGEN |
摘要 |
<p>The present invention relates to a coating composition comprising one or more hydroxyl-containing, modified or nonmodified polyesters and one or more hydroxyl-reactive crosslinkers, characterized in that the coating composition comprises as binder a mixture ofA1) from 35 to 95% by weight of one or more hydroxyl-containing polyesters (A1) having an OH number of from 15 to 210 mg of KOH/g, an acid number of from 10 to 120 mg of KOH/g and a number-average molecular weight of from 500 to 6,000 g/mol,A2) from 2 to 50% by weight of one or more water-thinnable, modified epoxy resin esters (A2), andA3) from 0 to 20% by weight of one or more water-thinnable, hydroxyl-containing, epoxy resin-modified alkyd resins (A3),the sum of the proportions by weight of components (A1) to (A3) being in each case 100% by weight and the proportions by weight being based in each case on the solids content of the binders (A1) to (A3).</p> |
申请公布号 |
AT267232(T) |
申请公布日期 |
2004.06.15 |
申请号 |
AT19970941964T |
申请日期 |
1997.08.25 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
KOESTER, BERNHARD;KEWELOH, LUDGER;KIPP, JOERG;VOGDANIS, LAZAROS;CHMIELEWSKI, DIETMAR |
分类号 |
C09D167/00;(IPC1-7):C09D167/00 |
主分类号 |
C09D167/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|